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dhs.gov. The United States secretary of homeland security is the head of the United States Department of Homeland Security, the federal department tasked with ensuring public safety in the United States. The secretary is a member of the Cabinet of the United States. The position was created by the Homeland Security Act following the attacks of ...
In computer systems security, role-based access control (RBAC) [1][2] or role-based security[3] is an approach to restricting system access to authorized users, and to implementing mandatory access control (MAC) or discretionary access control (DAC). Role-based access control is a policy-neutral access control mechanism defined around roles and ...
A security guard (also known as a security inspector, security officer, factory guard, or protective agent) is a person employed by a government or private party to protect the employing party's assets (property, people, equipment, money, etc.) from a variety of hazards (such as crime, waste, damages, unsafe worker behavior, etc.) by enforcing preventative measures.
In business and project management, a responsibility assignment matrix[1] (RAM), also known as RACI matrix[2] (/ ˈreɪsi /) or linear responsibility chart[3] (LRC), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process. RACI is an acronym derived from the four key ...
Chief information security officer. A chief information security officer (CISO) is a senior-level executive within an organization responsible for establishing and maintaining the enterprise vision, strategy, and program to ensure information assets and technologies are adequately protected. The CISO directs staff in identifying, developing ...
Information Security Attributes: or qualities, i.e., Confidentiality, Integrity and Availability (CIA). Information Systems are composed in three main portions, hardware, software and communications with the purpose to help identify and apply information security industry standards, as mechanisms of protection and prevention, at three levels or layers: physical, personal and organizational.
The director of Security Forces reports to the deputy chief of staff of the Air Force for logistics, engineering and force protection. [14] The director of Security Forces has the responsibility to develop policy, doctrine, and guidance for Security Forces and serves as the executive agent for the Department of Defense Military Working Dog Program.
A regional security officer (RSO) is a special agent of the U.S. Diplomatic Security Service (DSS) in charge of a regional security office. The RSO is the principal security attaché and advisor to the U.S. ambassador at American embassies and consulates. [1] Working for the United States Department of State as special agents, RSOs are also ...